Bases: PyQt4.QtGui.QAction, taurus.qt.qtcore.configuration.configuration.BaseConfigurableClass
An specialized QAction for launching external applications
Signals: apart of those from QAction, it emits a “cmdArgsChanged” signal with the current cmdArgs list as its argument.
launches the external application as a subprocess
Returns True if the application is available for executing
Return type: | :class:~`bool` |
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Returns: |
Sets the command args for executing this external application.
It emits the “cmdArgsChanged” signal with the new cmdArgs list
Parameters: | cmdargs (:class:~`list` <:class:~`str`> or :class:~`str`) – A list of strings to be passed to subprocess.Popen() for launching the external application. It can also be a string containing a command, which will be automatically converted to a list |
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